ExamVeda
Login
Home

frac 3 4 part of the tank is full of water...

This question belongs to Arithmetic Ability Pipes And Cistern
Pipes and Cistern
?

$$\frac{3}{4}$$ part of the tank is full of water. When 30 litres of water is taken out, the tank becomes empty. The capacity of the tank is -

Answer & Solution
Correct Answer: Option C
If tank has 4x liters of total capacity and its holds 3x liters of water and if 30 liters of water is taken out, then tank becomes empty.
It means 3x liters of water is taken out
3x = 30 liters
x = 10 liters
Capacity of tank
= 4x = 4 × 10 = 40 liters
Examveda
Question posted by Examveda
Community

Join the Discussion

No comments yet Be the first to discuss this question.
Keep Learning

Related Questions on Pipes and Cistern

Three pipes A, B and C can fill a tank from empty to full in 30 minutes, 20 minutes, and 10 minutes respectively. When the tank is empty, all the three pipes are opened. A, B and C discharge chemical solutions P, Q and R respectively. What is the proportion of the solution R in the liquid in the tank after 3 minutes?
A. $$\frac{5}{{11}}$$ B. $$\frac{6}{{11}}$$ C. $$\frac{7}{{11}}$$ D. $$\frac{8}{{11}}$$
Pipes A and B can fill a tank in 5 and 6 hours respectively. Pipe C can empty it in 12 hours. If all the three pipes are opened together, then the tank will be filled in:
A. $$1\frac{{13}}{{17}}$$ hours B. $$2\frac{8}{{11}}$$ hours C. $$3\frac{9}{{17}}$$ hours D. $$4\frac{1}{2}$$ hours
A pump can fill a tank with water in 2 hours. Because of a leak, it took $$2\frac{1}{3}$$ hours to fill the tank. The leak can drain all the water of the tank in:
A. $$4\frac{1}{3}$$ hours B. 7 hours C. 8 hours D. 14 hours
Two pipes A and B can fill a cistern in $$37\frac{1}{2}$$ minutes and 45 minutes respectively. Both pipes are opened. The cistern will be filled in just half an hour, if the B is turned off after:
A. 5 min. B. 9 min. C. 10 min. D. 15 min.
More Related Questions on Pipes and Cistern